I want to upgrade my MSI GX630, but i'm not sure what I should do. I'm not sure what kind of upgrade will have the greatest effect, and what i can upgrade it with. This laptop is easy to upgrade, just pop off the back plate and everything is right there.

Heres the specs: MSI Notebook Official Website

Right now i'm looking at upgrading my CPU to a turian ultra x2 zm-86 which has 2.4 ghz while i'm only running 2.0 ghz with my AMD athlon x2 64 right now. I know that this CPU is compatable with my computer from other forums. Could I make any further upgrade safely?

I'm a big starcraft II player, and while i can play on medium graphics in 1v1 matches, in large 2v2 matchups the framerate drops to an unplayable level during large battles, even on low graphics. Would this upgrade fix that, or should i look at upgrading something else?

THANKS A LOT, and i'm not the best with computers, so try to keep the answers simple